Question: Use the following random sample of suitcase prices to construct a 90% confidence interval for the average suitcase price. $285, 110, 495, 119, 450, 125,

Use the following random sample of suitcase prices to construct a 90% confidence interval for the average suitcase price.

$285, 110, 495, 119, 450, 125, 250, 320

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